/*
* @Author: wanghongfucoder
* @Date:   2017-04-01 10:07:29
* @Last Modified by:   wanghongfucoder
* @Last Modified time: 2017-04-01 10:08:52
*/

public class Client {

	BusinessDelegate  businessService;
	public 	Client(BusinessDelegate businessService){
		this.businessService=businessService;
	}
	public void doTask(){
		businessService.doTask();
	}
}